baber/WOPTO huggingface dataset:
Patent JP-S5575137-A (JP)
Title: Hot water feed circuit
Inventor: SUGIURA SHIYUUJI
IPC: F24D17/00
Filed: 1978-12-02
Abstract: PURPOSE: To prevent air from being absorbed through joints or the like of the piping keeping the internal pressure of the piping above the negative level with a circulating pump and a bypath of the pump having a check valve provided in the return piping to the hot water destinations from boilers or the like.  
     CONSTITUTION: A circulating pump G is interposed in the course of the return piping 3b to cock faucets 2 ... from a boiler B for forced circulation of hot water to check excessive drop in the temperature of the hot water in the piping when the hot water is not used. A pump G is provided with a bypath 4 having a check valve 5 while a check valve 6 is interposed in the course of the piping between the expansion tank 1 and the return piping 3b. With such an arrangement, it is possible to invariably maintain the internal pressure of the piping thereby preventing air from being blown through joints of pipings, rotary sliding parts of the pump G and the like. The pump G poses no resistance during the use of the hot water with an aid of the bypath 4 without being replaced with a large capacity type. Thus, sufficient amount of feeding water is made available. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000225384-A (JP)
Title: Method for separating heat-meltable plastic from waste, method for volume reducing treatment of waste, and apparatus for heat treatment of waste
Inventor: YASUNO HIROTOMO
IPC: B09B3/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the recovery of plastics separated from waste by a method in which heat-melted plastics are dropped into water tank installed in the lower part of the lower part chamber of a heating container through a partition and solidified. SOLUTION: A partition plate 5 having a heater is installed in the inside lower part of a heating container 2, an openable/closable treatment material charging port 6 is formed at the upper end, and a generated gas discharging opening 10 is formed in the upper part, molten plastics are charged from the port 6 into the container 2, the port 6 is closed, a pump Pu is operated to actuate a neutralizing agent showering apparatus 17, and a gas hot plate 18 is ignited. Next, the pressure of the container 2 is reduced by actuating a suction blower 12, the heating of the container 2 is started by actuating a heater, after the inside temperature reached 250 deg.C, the heater is stopped, molten slag cooled naturally is dropped into water seal container 9 and solidified.
Patent JP-H0818842-A (JP)
Title: Video camera
Inventor: NISHIMURA YOSHIHIKO
IPC: H04N5/232
Filed: 1994-06-30
Abstract: PURPOSE:To provide a video camera in which a defect problem is eliminated in the use of a zoom lens and a continuous zoom magnification is obtained similarly to the case with the use of the zoom lens. CONSTITUTION:An optimum magnification for a multi-focus lens 1 as an image pickup lens is switched discontinuously by selecting a focal distance. The multi- focus lens 1 is made up of a pan focus lens. An image pickup signal from an image pickup element 2 is processed by a camera processing circuit 3 to obtain a video signal SVa. The electronic zoom circuit 4 applies processing for image magnification to the video signal SVa to form a video signal SVb. A microcomputer 5 selects the optical magnification of the multi-focus lens 1 depending on zooming by a zoom lever 7 and controls an electronic zoom magnification in the electronic zoom circuit 4 so as to control the electronic zoom magnification in the electronic zoom circuit 4 thereby interpolating other magnification than the optical magnification switched by the multi-focus lens 1 and changing continuously the zoom magnification similarly to the case with the use of a zoom lens.
Patent JP-H08318697-A (JP)
Title: Writing utensil with seal
Inventor: KOBAYASHI SEIICHI
IPC: B41K1/02
Filed: 1995-05-25
Abstract: PURPOSE: To prevent the seal from disengaging by providing a rear shaft having a seal fixed at its rear end on the rearward outer periphery of a cylindrical can integrally, securing the cap on the outer periphery of the rear shaft detachably being not in contact with the seal, and delivering the core through the shaft movement of the cap with respect to the tip and middle shaft. CONSTITUTION: A seal 37 is secured on the inner cylinder 33 of a rear shaft 4, and a cap 45 is fitted to the outer periphery of an outer sleeve portion 34 in a state being not in contact with the outer periphery of the seal 37, thus, the front end of the cap 45 comes into contact with the shoulder 35 and the cap 45 is fixed detachably by an engaging part 36. In this condition, as the cap 45 is rotated in one direction relative to the tip and middle shafts 3, 1, the writing tip end of one mechanical pencil writing body 7 becomes in a projected state. As the rear end of the cap 45 is knocked relative to the tip and middle shafts 3, 1, the core is delivered through the operation of the chuck mechanism of a writing body 7.  When the cap is rotated in the other direction relative to the tip and middle shafts 3, 1, the writing tip end of the mechanical pencil writing body 7 is retracted, and the writing tip end of the writing body of another ball point pen projects therefrom.
Patent JP-S63315703-A (JP)
Inventor: TANAKA AKIO
IPC: E01B9/68
Filed: 1987-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10325454-A (JP)
Title: Running drive device for construction vehicle
Inventor: MIYAMOTO HITOSHI
IPC: F16H47/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a running drive device of a construction vehicle to abolish a brake device, effect brake by double-engaging clutches for a high speed and a low speed, and be compacted, and facilitate manufacture. SOLUTION: A running drive device for a construction vehicle having a planetary reduction gear comprises a high speed clutch 40 coupled on the same core as that of the output shaft of a hydraulic motor 2 and between the output shaft 2 and a carrier 13, and connect and disconnect a power to a carrier 13; a low speed clutch 41 coupled on the same core as that of the high speed clutch between the output shaft of the hydraulic motor 2 and the carrier 13 and connecting and disconnecting a power to the carrier 13; and a first control means to bring the high and low speed clutches 40 and 41 into a simultaneous engaging state and apply brake on a vehicle.
Patent JP-H02436-A (JP)
Title: Novel fibrinogen lytic enzyme
Inventor: GUNNAA POORU
IPC: C12N15/58
Filed: 1988-06-17
Abstract: A fibrinolytically active plasminogen activator of the tissue type, wherein the growth factor (G) domain has been deleted, and wherein also the K1 domain has been deleted and additionally has been modified in one or more of the following sites or region: the sites of amino acid residues 177, 184, 277 and 448 and the F domain, the F domain modification if present being a deletion of part or all of said domain; DNA-sequence comprising a nucleotide sequence coding for said plasminogen activator; expression vector which in a transformed host cell can express said DNA-sequence;      host cell transformed using such vector; pharmaceutical composition comprising the fibrinolytically active plasminogen activator;      plasminogen activator for use in treating thrombotic disease; a process for the manufacture of such fibrinolytically active plasminogen activator;      a process for the treatment of thrombotic disorder; and a process of localizing thrombi while using such plasminogen activator.
Patent JP-S6212493-A (JP)
Title: Method for launching semi-sub rig
Inventor: YAMADA KENTARO
IPC: B63B9/06
Filed: 1985-07-10
Abstract: PURPOSE:To carry out a launching operation economically and efficiently, by filling the water in a dock, locating a deep-draft floating body under a semi-sub rig with a supporting member interposed therebetween, and discharging a ballast water from the floating body to raise the same. CONSTITUTION:After building up a semi-sub rig 1, a dock 2 is filled with the water. Then, a deep-draft barge 3 filled with a predetermined amount of ballast water is introduced to the dock 2, and is located under a brace 4 of the semi-sub rig 1. Then, a support member 5 such as a block or a fixture is interposed between the brace 4 and the barge 3. Then, the ballast water in the barge 3 is discharged to raise the same and thereby simultaneously raise the semi-sub rig 1. After a lower end of the rig 1 is separated from a block placed on the bottom of the dock by a predetermined distance, the rig 1 is launched. Accordingly, since only a lease cost and a fixture cost for the barge are required, and the barge itself is maneuverable with speedy rising and moving operation, the launching operation may be carried out economically and efficiently.
Patent JP-S6379081-A (JP)
Inventor: ANDRIEU JEAN-PIERRE
IPC: G01S13/10
Filed: 1987-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5576911-A (JP)
Title: Electromagnetic flow meter oscillator
Inventor: SEYA MICHIO
IPC: G01F1/58
Filed: 1978-12-06
Abstract: PURPOSE: To provide an electromagnetic flow meter appropriate to measure the flow rate of a fluid of high pressure and temperature, by lining a conduit with a glass material.  
     CONSTITUTION: The no-flange part of an oscillator conduit 1, which has an almost equal heat capacity, is lined with a glass material 4. The flange part 5 of the conduit 1 has different heat capacity. Since the glass material 4 is lined, a fluid at a high temperature of 200W300°C and high pressure of 70kg/cm 2  can be measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5845741-A (JP)
Title: Purification and recovery of contaminated catalyst solution generated in carbonization of methyl acetate and/or dimethyl ether
Inventor: HAINTSU ERUPENBATSUHA
IPC: C07C51/54
Filed: 1982-08-31
Abstract: The disclosure relates to a process for purifying and recovering a contaminated catalyst solution which is obtained in the carbonylation of methyl acetate and/or dimethylether, the catalyst solution containing carbonyl complexes of noble metals of group VIII of the Periodic System of the elements, quaternary heterocyclic aromatic nitrogen compounds or quaternary organophosphorus compounds as organic promoters, undistillable organic contaminants as well as acetic acid, acetic anhydride and ethylidene diacetate. To this end, the disclosure provides for the catalyst solution to be distillatively freed from its volatile constituents and for the remaining solid distillation residue to be water-treated, the noble metal/carbonyl-complex being precipitated together with the organic contaminants and the organic promoter becoming dissolved; for the precipitated and contaminated noble metal/carbonyl-complex to be removed by filtration and to be freed from the organic contaminants by extraction with aliphatic ethers; for the organic promoter to be recovered by evaporating the water or extracting it with halogenated hydrocarbons and for these latter to be evaporated; and for the purified noble metal/carbonyl-complex and the recovered organic promoter to be recycled into the carbonylation reaction.
Patent JP-S5577116-A (JP)
Title: Footing device for oil-filled electric equipment
Inventor: MIYASAKO KAORU
IPC: H01F27/02
Filed: 1978-12-05
Abstract: PURPOSE: To reduce footing-occupied space by providing footing frame which is made capable of freely installing and removing by using installation holes arranged at a given interval in the height direction as well as providing, at the free end of footing frame, handrail frame which is made capable of freely inserting and removing, for footing device installed on the outer periphery of oil-filled electric equipment.  
     CONSTITUTION: Plural ribs 3 extended in the vertical direction are provided on the outer periphery of oil-filled electric equipment such as large-sized transformer with outer cover 2. The ribs serve also as reinforcement for the equipment. In ribs 3 installation holes 4 are made at a given pitch interval and in one of this hole is fixed base 5c of horizontal footing frame 5 by installation pin 7, being left capable of freely installing and removing. Moreover, frame body 5 is reinforced with stay frame 5b and reinforcement ribs 6a and 6b in addition to horizontal frame 5a, while on the free end 5d of frame body 5 is formed short tube 8 in which handrail frame 9 is inserted by the help of leg rod 9a, being left capable of freely inserting and removing. The footing device thus constituted occupies little space and is easy for construction and dismounting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5939727-A (JP)
Title: Manufacture of fine zirconia particle for fine ceramic
Inventor: KATOU ETSUROU
IPC: C01G25/02
Filed: 1982-08-30
Abstract: PURPOSE:To manufacture the titled fine zirconia particles having relatively uniform particle sizes and superior suitability to dispersion, mixing, reaction and sintering by reacting an emulsion contg. amorphous Zr(OH)4 and a water soluble Zr salt by heating. CONSTITUTION:A water soluble Zr salt such as ZrOCl2 is added to amorphous Zr(OH)4 obtd. by neutralizing an aqueous soln. of a Zr salt such as ZrOCl2 so as to make the total concn. of Zr >=0.2g atom/l and the concn. of acid after reaction <=1N, and they are stirred to prepare an emulsion or paste. The emulsion or paste is reacted by heating to 70-200 deg.C, and the resulting fine particles are separated and dried or calcined.
Patent JP-H04371998-A (JP)
Title: Driving device
Inventor: MIYAMOTO KATSUHIRO
IPC: G02F1/133
Filed: 1991-06-21
Abstract: PURPOSE:To enable temperature compensation without varying a driving voltage by controlling the time when the potential across a ferroelectric liquid crystal(FLC) panel is forcibly set to zero (constant value) according to environmental temperature. CONSTITUTION:A driving control signal generating circuit is reset each time a signal IRQ1 falls to 'L' and repeatedly outputs a driving control signal. A timing generating circuit, on the other hand, sets a signal DACT to 'H' when a TIMR signal rises, counts the rise of the signal TIMR, and resets the signal DACT to 'L' unless the signal IRQ1 falls to 'L' before a specific counted value is reached. This signal DACT is inputted to a driving waveform forcible varying circuit, and while this signal is at 'L', the signal from this driving waveform control signal generating circuit is forcibly varied to a certain value (where the potential across the FLC panel becomes zero) and outputted to a segment and a common driver circuit.
Patent JP-H0317739-A (JP)
Title: Support device for development of software
Inventor: MORITA TETSUYA
IPC: G06F9/06
Filed: 1989-06-15
Abstract: PURPOSE:To attain the retrieval of related key words by performing the ambiguous retrieval based on the key word precision showing the degree of relation between the key word group of retrieving formulas and the registered key words even though a subject is ambiguous. CONSTITUTION:A key word precision calculation request inputted to a request processing part 22 is sent to a key word calculation part 16 together with a retrieved key word. Thus the precision of all key words are calculated based on the degree of relation of key word connection files. These calculated key word precision are sequentially sent to a sorting part 18 and rearranged descendingly. The key words rearranged descendingly in the order of precision and the information on precision form a key word precision order list. This list is transferred to a display control part 20 and used by the users. Thus a user can add and delete the key words of the retrieving conditional formulas by reference to said list. A manual precision calculation request is used for retrieval of a necessary manual after the user produced the retrieving conditions.
Patent JP-H1068971-A (JP)
Title: Active matrix liquid crystal display device and production of active matrix liquid crystal display device
Inventor: LYU KI-HYUN
IPC: H01L21/77
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce an active matrix liquid crystal display device in min. pattern stages by including a stage, etc., for selectively removing first and second protective layers and forming pixel electrodes which come into contact with drain electrodes through contact holes. SOLUTION: The second protective layer 113b and the first protective layer 113a are etched according to the developed patterns of a photoresist to form the contact holes to exposed the drain electrodes 106 and holding capacitor electrodes 130. In succession, an ITO film is formed to coat over the entire surface inclusive of the second and first protective layers 113b, 113a, the drain electrodes 106 and the holding capacitor electrodes 130 by a sputtering method. The photoresist is applied on the ITO layer. The photoresist is exposed by using a mask so as to have the prescribed patterns and is then developed. The ITO film is etched according to the developed patterns, by which the pixel electrodes 104 to be brought into electrical contact with a part of the holding capacitor electrodes 130 and a part of the drain electrodes 106 are formed.
Patent JP-H05340694-A (JP)
Title: Composite induction device
Inventor: KAWAMURA HIDEKAZU
IPC: F42B15/01
Filed: 1992-06-10
Abstract: PURPOSE:To provide a composite induction device which develops sufficient performance of each of a plurality of sensors. CONSTITUTION:In a composite induction device having a plurality of kinds of large and small sensors to detect a front target, a large sensor 1 arranged on a front machine shaft and mounted on a gimbal 2 and a small sensor 3 arranged in rear of the large sensor and away from the machine shaft and mounted on a gimbal 4 are provided. During the use of the small sensor 3, the large sensor 1 is inclined and a field of view in front of the small sensor 3 is obtained.
Patent JP-H01318933-A (JP)
Title: Torque sensor
Inventor: TODA KAZUHISA
IPC: G01L3/10
Filed: 1988-06-17
Abstract: PURPOSE:To induce a high output voltage in a magnetic coupling detection coil by a method wherein two cylinders rotating relatively in relation to an acting rotation torque are constructed of an amorphous alloy having high permeability. CONSTITUTION:Two cylinders 26 and 27 which are in linkage to two shafts 21a and 21c coupled through a torsion bar 21b, respectively, and whose state of magnetic coupling is changed by the relative rotations of the two shafts are provided, and a torque is detected by detecting the state of magnetic coupling of these two cylinders. The cylinders 26 and 27 are constructed of an amorphous alloy. When a rotation torque is applied to one shaft 21a, the torsion bar 21b is distorted in accordance with the torque. The cylinder 26 on one side made of the amorphous alloy, which is put on one bearing and fixed thereto, is rotated and an opposition gap between the axial end parts of the two cylinders 26 and 27 is changed. The state of magnetic coupling of the two cylinders is detected by magnetic coupling detection coils 31 and 33 and the torque acting on the torsion bar is detected therefrom. On the occasion, a high voltage is induced in the coils 31 and 33.
Patent JP-H11344731-A (JP)
Title: Drive assembly of ec panel for rearview mirror
Inventor: YAMAMOTO TETSUYA
IPC: B60R1/04
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a drive assembly for an EC panel capable of embodying a fail-safe function and supplying an always stable voltage value to the EC panel. SOLUTION: A DC power source 1 is connected to a constant voltage circuit 2, to make the stable supply of the voltage possible. Further, a first switch 5 installed in a polarity inversion circuit 3 is turned on, by which forward voltage is impressed on the EC panel 4 to color the panel. Backward voltage is impressed on the EC panel by turning on a second switch 6, by which the resetting from a multicolored state to a decolored state is made possible. Further, when both of the first switch 5 and the second switch 6 are turned on in consequence of an erroneous operation, fault, etc., the input terminals Ta and Tb of the EC panel are shorted to each other and, therefore, the EC panel is thereby put into a decolored state (safe direction) and the fail-safe function can be exhibited.
Patent JP-S5940612-A (JP)
Title: Optical connector
Inventor: OTADA MASAMI
IPC: G02B6/38
Filed: 1982-08-31
Abstract: PURPOSE:To improve the alignment precision of a ferrule and to prevent the entry of dust, etc., by cutting plural grooves which are sectioned almost arcuately in the axial direction of a cylindrical sleeve whose outer cirucmferential surface is blocked and forming elastic contacting pieces having elasticity. CONSTITUTION:When ferrules 2 and 2' are inserted into the sleeve 3 from both sides, the outer circumferential surfaces of the ferrules 2 and 2' contact while coming together to the center of the sleeve 3 by respective elastic contacting pieces 32. Therefore, even when the ferrules 2 and 2' have different external diameters, both ferrules are positioned at the center part of the sleeve 3 and the end surfaces of optical fibers 15 of the ferrules face each other. Then, the ferrules are always aligned to each other and the outer circumferential surface of the sleeve 3 is blocked, so no dust, etc., is entered from outside and there is no clearance generated between the end surfaces of the ferrules 2 and 2', so that the connection loss is reduced.
Patent JP-S5578319-A (JP)
Title: Information processing system
Inventor: SHINOZAKI MASATSUGU
IPC: G06F15/00
Filed: 1978-12-08
Abstract: PURPOSE: To improve function distribution and processing capability and reduce a hardware quantity as the whole by using many microprocessors (μP).  
     CONSTITUTION: 1 1 W1N are sub-systems, and adapters 5W7 are used commonly by them. 1 1  has μP 8, memory 9 and adapters 10W12 connected mutually by two- way system busses, and can execute an independent operation. Due to common use of adapters 5W7, two-way system busses from 1 1 W1N enter to switching control part 4 and are collected to one here. Interrupt line INT enters from part 4 to 1 1 W1N. When a use reservation request for 5W7 enters from 1 1 W1N, it is accepted by 4 immediately and is stored. Part 4 searches this request and connects corresponding one of 1 1 W1N to one of adapters 5W7 according to a prescribed precedence, and operation end is reported to 4 to prepare for the next request. Thus, common hardware can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S637031-A (JP)
Title: Receiver
Inventor: MITA HIROYUKI
IPC: H04B1/30
Filed: 1986-06-27
Abstract: PURPOSE:To effectively eliminate surrounding noise by designing a loop filter in relation to an equipment receiving a satellite broadcast wave so as to have a controllable time constant element to vary its band pass characteristic, thereby adjusting the value of the controllable time constant element depending on the reception state of a reception wave. CONSTITUTION:The loop filter 11 is connected among the collectors of transistors (TRs) Q3, Q5 and Q6, Q4. The loop filter 11 consists of the series connection of a resistor R6, capacitors C1, C2 and a diode D1 as a controllable time constant element, and both the terminals of said series circuit are connected to the common collector connecting points of the TRs Q3, Q5 and Q4, Q6 of a phase comparator 10. Thus, in supplying a control voltage obtained from a power supply divided by a variable resistor (not shown) via a control voltage terminal (h), the resistance of a pin diode D1 is change in response to the control voltage and the CR time constant of the loop filter is controlled to adjust the filter characteristic by the control voltage.